package lab_01;

public class test_05 {
    //else if描述
    public static void main(String args[]){
        int score=4;
        if(score==1)
        { System.out.println("不及格"); }
        else if(score==2)
        { System.out.println("及格"); }
        else if(score==3)
        { System.out.println("中等"); }
        else if(score==4)
        { System.out.println("良好"); }
        else {
            System.out.println("优秀");

        }

    }
}
